<template>
	<view class="cart-container" v-if="cart.length!== 0">
		
		<!-- 收货地址组件 -->
		<my-address></my-address>
			
		<view class="cart-title">
			<uni-icons type="shop" size='18'></uni-icons>
			<text class="cart-title-text">购物车</text>
		</view>
		
		<uni-swipe-action>
			<block v-for="(item, i) in cart" :key="i">
				<uni-swipe-action-item :options="deleteOptions" @click="swipeActionClickHandler(item)">
					<my-goods :item="item" :showRadio="true" :showNum="true" @radio-change="radioChange" @num-change="numChange"></my-goods>
				</uni-swipe-action-item>
			</block>
		</uni-swipe-action>
	
		<!-- 结算区域 -->
		<my-settle></my-settle>
	</view>
	
	<!-- 空白购物车的区域 -->
	  <view class="empty-cart" v-else>
	    <image src="/static/cart_empty@2x.png" class="empty-img"></image>
	    <text class="tip-text">空空如也~</text>
	  </view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar_badge.js'
	import {mapState,mapMutations} from 'vuex'
	
	export default {
		mixins:[badgeMix],
		data() {
			return {
				deleteOptions:[{
					  text: '删除',
					  style: {
						backgroundColor: '#C00000'
					  }
					}],
				// isFullCheck:false
			}
		},
		methods: {
			...mapMutations('m_cart',['updateGoodsState','updateGoodsCount','removeGoodsById']),
			radioChange(e){
				// console.log('final:',e)
				// item.goods_state = !item.goods_state
				this.updateGoodsState(e)
			},
			numChange(e){
				// console.log(e)
				// item.goods_count= item.goods_count
				this.updateGoodsCount(e)
			},
			swipeActionClickHandler(item){
				this.removeGoodsById(item.goods_id)
			}
		},
		computed:{
			...mapState('m_cart',['cart'])
		}
	}
</script>

<style lang="scss" scoped>
.cart-container {
	padding-bottom: 50px;
}
.cart-title{
	height: 40px;
	display: flex;
	align-items: center;
	font-size: 14px;
	padding-left: 5px;
	border-bottom: 1px solid #efefef;
	
	.cart-title-txet{
		margin-left: 10px;
	}
}

.empty-cart {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 150px;

  .empty-img {
    width: 90px;
    height: 90px;
  }

  .tip-text {
    font-size: 12px;
    color: gray;
    margin-top: 15px;
  }
  
}

</style>
